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发明名称
Perfectionnements aux procédés et aux appareils pour produire des fibres à partirde matière en fusion
摘要
申请公布号
FR953617(A)
申请公布日期
1949.12.09
申请号
FRD953617
申请日期
1947.09.30
申请人
JOHNS-MANVILLE CORPORATION
发明人
分类号
C03B37/05
主分类号
C03B37/05
代理机构
代理人
主权项
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